Hyundai Elantra

since 2000-2004 of release

Repair and car operation


Elantr's Hyundai
- Petrol engines 1,6, 1,8 and 2,0 of l
   Compression check
   Gear belt
   Adjustment of a tension of a gear belt
   Adjustment of a tension of a poliklinovy belt
   Adjustment of a tension of a belt of a drive of the generator
   Camshafts
   Check and adjustment of gaps of valves on engines 1,8 and 2,0 of l (MLA)
   Hydraulic jacks of gaps of valves of the engine of 1,6 l
   Installation of a cover of a head of cylinders
   Directing to a chain
   Chain
   Installation of camshafts
   The mechanism of change of the moment of opening and closing of valves (CVVT) on l engines 1,8 and 2,0
   Repair of a head of cylinders
   Engine support
   Removal and engine and transmission installation
   Block of cylinders
   Cranked shaft
   Flywheel
   Piston
   Air filter (ACL)
   Final collector
   Inlet collector
   System of production of the fulfilled gases
   Search and elimination of malfunctions
+ Diesel engine of 2,0 l
+ greasing System
+ cooling System
+ Fuel system
+ Monitoring systems and decrease in toxicity of the fulfilled gases
+ ignition System
+ System of preliminary heating of the diesel engine
+ Coupling
+ Mechanical transmission
+ Automatic transmission
+ Power shafts, forward and back axes
+ Suspension bracket
+ Steering
+ Brake system
+ Body
+ air Central air
+ Electric equipment
Electric circuits


Hydraulic jacks of gaps of valves of the engine of 1,6 l

 PERFORMANCE ORDER

    While the hydraulic jack of gaps of valves is established in a head of cylinders, press it with the maximum force in a place where the camshaft contacts with the gap jack. If the jack of gaps is serviceable, it will move down with great difficulty.
    If by pressing the jack of gaps easily moves down, it is faulty and is subject to replacement. Fill the hydraulic jack of gaps of valves with engine oil, hold vertically and fingers of a hand compress it from two parties.

The main malfunctions of hydraulic jacks of gaps of valves, the reasons and methods of elimination are given in the table.

Malfunction
Possible reasons
Elimination method
• Temporary noise at start of the cold engine Normal phenomenon Noise disappears after warming up of engine oil and achievement of normal pressure
• Continuous noise after the engine was not started within 48 hours Oil from chambers of hydraulic jacks of gaps of valves flowed out and air got to them Noise will disappear through 15 mines of operation of the engine when the cranked shaft of the engine will reach frequency of rotation of 2000-3000 mines-1


Do not increase frequency of rotation of a cranked shaft of the engine above 3000 mines-1 as it is possible to damage hydraulic jacks of gaps of valves.

• Continuous noise after start-up of the engine and replacement of a head of cylinders There is not enough oil in oil channels of the engine
• Continuous noise after long start-up of the engine by a starter or a towage method Oil from chambers of hydraulic jacks of gaps of valves flowed out and air got to them
• Continuous noise, after replacement of hydraulic jacks of gaps of valves
• Continuous noise, on frequency of idling after movement on high speed Level of engine oil too low or too high Check level of engine oil
A large amount of air is dissolved in oil after high frequency of rotation Check system of supply of oil
Deterioration of properties of engine oil Check quality of oil and, if necessary, replace it
• Noise proceeds more than 15 mines Low pressure in greasing system Check quality of oil and, if necessary, replace it
Hydraulic jacks of gaps of valves are faulty Remove a head of cylinders and, pressing hydraulic jacks of gaps of valves, check size of their compression